Falhas do tipo CWE-79

29.800 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando a aplicação insere dados não validados do usuário diretamente em páginas HTML enviadas ao navegador, permitindo que atacantes injetem código JavaScript malicioso. O navegador executa esse script com os mesmos privilégios da sessão legítima, comprometendo dados da vítima ou sua conta.

Exemplo

Um formulário de busca que exibe o termo digitado na página sem sanitização: se você buscar por '<script>alert(1)</script>', esse script será executado no navegador de quem abrir o resultado. Um atacante pode roubar cookies de sessão ou redirecionar para um site falso.

Como mitigar

Valide e escape todos os dados do usuário antes de renderizar em HTML (use funções nativas como textContent em vez de innerHTML). Para entrada de dados, liste o que é permitido (whitelist); para saída, contextualize o escape (HTML, JavaScript, URL). Use Content Security Policy (CSP) como camada adicional para restringir execução de scripts inline.

CVE-2023-29044MEDIUMDocuments operations could be manipulated to contain invalid data types, possibly script code. Script code could be injected to an operationEPSS 0.4%CVE-2025-23893MEDIUMWordPress GMap Shortcode plugin <= 2.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23807MEDIUMWordPress Spiderpowa Embed PDF plugin <= 1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-29045MEDIUMDocuments operations, in this case "drawing", could be manipulated to contain invalid data types, possibly script code. Script code could beEPSS 0.4%CVE-2023-44242MEDIUMWordPress Images Slideshow by 2J Plugin <= 1.3.54 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2025-23830MEDIUMWordPress JB Horizontal Scroller News Ticker plugin <= 1.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23816MEDIUMWordPress Metaphor Widgets plugin <= 2.4 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2025-23791MEDIUMWordPress Horizontal Line Shortcode Plugin <= 1.0 - Stored Cross Site Scripting (XSS) vulnerabilityEPSS 0.4%CVE-2023-30871HIGHWordPress Stock Exporter for WooCommerce Plugin <= 1.1.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-40214HIGHWordPress Business Pro Theme <= 1.10.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2024-41355MEDIUMphpipam 1.6 is vulnerable to Cross Site Scripting (XSS) via /app/tools/request-ip/index.php.EPSS 0.4%CVE-2023-27419HIGHWordPress Viable blog Theme <= 1.1.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-45632HIGHWordPress Video Player Plugin <= 1.5.22 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-41872HIGHWordPress WoodMart Theme <= 7.2.4 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-30475HIGHWordPress Coupon Affiliates Plugin <= 5.4.5 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-30785HIGHWordPress Video Grid Plugin <= 1.21 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-27613HIGHWordPress Forms Ada Plugin <= 1.0 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-29171HIGHWordPress Magic Post Thumbnail Plugin <= 4.1.10 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2023-22710HIGHWordPress Return and Warranty Management System for WooCommerce Plugin <= 1.2.3 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%CVE-2022-46799HIGHWordPress Easy Testimonial Slider and Form Plugin <= 1.0.15 is vulnerable to Cross Site Scripting (XSS)EPSS 0.4%